36 citations · 59 across the 22 of their papers we have counts for
9 papers · 1 filter
Helimagnetism from competing intra- and interchain interactions in CrBr and CrI
John A. Schneeloch, Matthew B. Stone, Zachary Morgan +1
CrBr and CrI are promising platforms for studying the effect of dimensionality on magnetic order, having been isolated in a 3-, 2-, and 1-dimensional form as bulk crystals,…
The self-organized vacancy order in PrGe
Jayashani S. T. Wickramasinghe, Melissa G. Anderson, Kelci Graville +11
In this work, we report the discovery of a new crystal structure on the Ge-rich side of the Pr-Ge binary phase diagram. Using a high-temperature flux technique, we grew single crys…
NeuXtalViz: Interactive Three-Dimensional Visualization and Analysis for Single-Crystal Neutron Diffraction
Zachary Morgan, Zhongcan Xiao, Sylwia Pawledzio +7
NeuXtalViz (Neutron Single-Crystal Visualization) is a Python-based software package developed at Oak Ridge National Laboratory to provide interactive three-dimensional visualizati…
Near-degenerate competing magnetic orders in EuAgAs: a tunable route to altermagnetism
Mohamed El Gazzah, Daniel Kaplan, Zachary Morgan +5
Altermagnets (AMs) have recently emerged as a distinct magnetic class bridging central features of ferromagnets (FMs) and antiferromagnets (AFMs), offering new opportunities for sp…
Contrasting structural reversibility and magnetic correlations in isostructural honeycomb magnets CrCl and -RuCl
Zachary Morgan, Iris Ye, Jiasen Guo +2
We report a comparative neutron single crystal diffraction study of the structural and magnetic properties of layered halides CrCl and -RuCl, which host a honeycomb arra…
Experimental investigation of altermagnetic order in Cr-doped FeSb2
A K M Ashiquzzaman Shawon, Eoghan Downey, Shane Smolenski +16
Altermagnets are a class of materials with compensated magnetic moments, in which spin sublattices are related by specific rotational symmetries other than inversion or translation…
Magnetism and magnetoelastic effect in 2D van der Waals multiferroic CuCrP2S6
Jiasen Guo, Ryan P. Siebenaller, Michael A. Susner +3
We report a magnetic and neutron diffraction study on the ground state magnetism and field evolution of single crystal van der Waals multiferroic CuCrP2S6. The ordered moments alig…
Coexisting Paramagnetic Spins and Long-Range Magnetic Order in Ba(RuIr)O
Farhan Islam, Jiasen Guo, Wei Tian +6
We investigate the effect of dilute Ir substitution on the magnetism of the trimer-based ruthenate BaRuO using neutron diffraction, magnetic susceptibility measureme…
Uniaxial strain tuned magnetism of the altermagnet candidate h-FeS
Weiliang Yao, Feng Ye, Zachary J. Morgan +9
Altermagnets are collinear magnetic materials with 'alter'nating local crystalline environments, characterized by joint spin and crystalline symmetries that enable ferromagnetic-li…